SS40A Datasheet - Honeywell

SS40A, Magnetic Position Sensors

Magnetic Position Sensors Low-Cost, Bipolar, Hall-effect Sensors SS40A/SS50AT Series

Features

* Small size
* Low cost
* Reverse polarity protection
* Sensitive - bipolar magnetics respond to alternating north and south poles
* Thermally balanced, integrated circuit over a full temperature range

Applications

* Cooling fan control in computers and appliances
* RPM (revolutions per minute) sensing, speed control
* Brushless dc motor commutation
* Position sensing and motor control
* Simple magnetic encoder
* Flow-rate sensor The SS40A/SS50AT Series sensors

SS40A-Honeywell.pdf